Improve how you sound.
Practice how you learn.
Cosynced improves your pronunciation in American English through progressive AI study sessions and social practice with friends. Built for people who are serious about being clearly understood.
Free during early access. No credit card needed.
Three steps to sounding natural
No boring drills. No overwhelming lessons. Just daily practice that actually sticks.
01
Tell us your goals
Quick onboarding identifies where your pronunciation needs the most attention so your plan is personalised from day one.
02
Practice for 3 minutes
AI listens to your speech in real time and gives instant feedback on sounds, rhythm, and flow — all in one short session.
Built around how you actually learn
Three ways to practice — alone with AI, with a friend, or at your own pace.
AI Study
Learn with AI in 5-minute sessions. The AI listens, scores your pronunciation and adapts to your level as you improve.
Study Friend
Complete a speaking challenge with a friend and rate each other. Social accountability that makes practice stick.
Sentence Practice
Browse 10+ everyday topics and practice sentences at your own pace. Pick what matters to you.
Founded by international graduate students to help close the communication gap for the 1 million+ new international students entering the US every year.
Built for moments like these
Whether it's a high-stakes interview or just day-to-day conversation, Cosynced helps you show up ready.
Job interviews
Sound confident and be understood the first time.
Class presentations
Speak clearly so your ideas land.
Professional settings
Hold your own in meetings and on calls.
Code-switching
Build flexibility to adapt how you speak.
Making friends
Connect naturally without the language barrier.
Everyday practice
Warm up before real conversations.